I teach a few exercise classes away from my home base and now carry enough equipment that I need a better solution, maybe something on wheels. Any ideas on where to purchase something like this that can handle a pretty good bit of weight, but yet I can still get it in and out of my car without a lot of loading/unloading each time?
I used to have the same problem as you do. I was transporting kettlebells, sandbags, ropes and other heavy equipment for my classes, so I decided to buy a couple of carts like the ones I have listed below to make my life easier:
http://www.northerntool.com/shop/tools/product_200448973_200448973?cm_mm… Maintenance>Wagons + Yard Carts-_-188239
As far a bags goes depending on the equipment you have, you could buy some duffle bags (military style) from any Army-Navy stores in your area or you can order them online:
Feel free to search for other options that might work better for you. I hope this helps!